爱丽丝历险记 · 学单词

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仙境例句

protein

n. /ˈproʊtiːn/ B2

蛋白质

A natural substance in foods like meat and eggs needed for growth.

仙境例句

“Eggs give you protein,” said the cook, “and pepper gives you sneezes.”

“鸡蛋给你蛋白质,”厨娘说,“胡椒给你喷嚏。”

在应用中学习 protein

爱丽丝历险记 · 学单词 / PlayAlice · Words